Select one: a. can buy and sell futures contracts multiple times during the day adding depth and liquidity to the markets b. Usually represents hedge funds and trying to implement sophisticated strategies to earn abnormal returns c. can represent a superannuation fund and buys VIX futures anticipating high volatility in coming months d. can be a funds manager and tries to realise risk-free returns taking advantage of price differentials between different markets Select one: a. can buy and sell futures contracts multiple times during the day adding depth and liquidity to the markets b. Usually represents hedge funds and trying to implement sophisticated strategies to earn abnormal returns c. can represent a superannuation fund and buys VIX futures anticipating high volatility in coming months d. can be a funds manager and tries to realise risk-free returns taking advantage of price differentials between different markets